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ath10k: implement uapsd autotrigger command

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New wmi-tlv firmware for qca6174 has u-UAPSD
autotrigger service. If it is enabled firmware
generates trigger frames automatically as
configured.

Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com>
Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
This commit is contained in:
Janusz Dziedzic
2015-01-24 12:14:52 +02:00
committed by Kalle Valo
parent bf0a26d31b
commit 0c7e477c66
3 changed files with 122 additions and 0 deletions
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73
drivers/net/wireless/ath/ath10k/wmi-tlv.c
View File

@@ -1512,6 +1512,78 @@ ath10k_wmi_tlv_op_gen_vdev_install_key(struct ath10k *ar,
return skb;
}
static void *ath10k_wmi_tlv_put_uapsd_ac(struct ath10k *ar, void *ptr,
const struct wmi_sta_uapsd_auto_trig_arg *arg)
{
struct wmi_sta_uapsd_auto_trig_param *ac;
struct wmi_tlv *tlv;
tlv = ptr;
tlv->tag = __cpu_to_le16(WMI_TLV_TAG_STRUCT_STA_UAPSD_AUTO_TRIG_PARAM);
tlv->len = __cpu_to_le16(sizeof(*ac));
ac = (void *)tlv->value;
ac->wmm_ac = __cpu_to_le32(arg->wmm_ac);
ac->user_priority = __cpu_to_le32(arg->user_priority);
ac->service_interval = __cpu_to_le32(arg->service_interval);
ac->suspend_interval = __cpu_to_le32(arg->suspend_interval);
ac->delay_interval = __cpu_to_le32(arg->delay_interval);
ath10k_dbg(ar, ATH10K_DBG_WMI,
"wmi tlv vdev sta uapsd auto trigger ac %d prio %d svc int %d susp int %d delay int %d\n",
ac->wmm_ac, ac->user_priority, ac->service_interval,
ac->suspend_interval, ac->delay_interval);
return ptr + sizeof(*tlv) + sizeof(*ac);
}
static struct sk_buff *
ath10k_wmi_tlv_op_gen_vdev_sta_uapsd(struct ath10k *ar, u32 vdev_id,
const u8 peer_addr[ETH_ALEN],
const struct wmi_sta_uapsd_auto_trig_arg *args,
u32 num_ac)
{
struct wmi_sta_uapsd_auto_trig_cmd_fixed_param *cmd;
struct wmi_sta_uapsd_auto_trig_param *ac;
struct wmi_tlv *tlv;
struct sk_buff *skb;
size_t len;
size_t ac_tlv_len;
void *ptr;
int i;
ac_tlv_len = num_ac * (sizeof(*tlv) + sizeof(*ac));
len = sizeof(*tlv) + sizeof(*cmd) +
sizeof(*tlv) + ac_tlv_len;
skb = ath10k_wmi_alloc_skb(ar, len);
if (!skb)
return ERR_PTR(-ENOMEM);
ptr = (void *)skb->data;
tlv = ptr;
tlv->tag = __cpu_to_le16(WMI_TLV_TAG_STRUCT_STA_UAPSD_AUTO_TRIG_CMD);
tlv->len = __cpu_to_le16(sizeof(*cmd));
cmd = (void *)tlv->value;
cmd->vdev_id = __cpu_to_le32(vdev_id);
cmd->num_ac = __cpu_to_le32(num_ac);
ether_addr_copy(cmd->peer_macaddr.addr, peer_addr);
ptr += sizeof(*tlv);
ptr += sizeof(*cmd);
tlv = ptr;
tlv->tag = __cpu_to_le16(WMI_TLV_TAG_ARRAY_STRUCT);
tlv->len = __cpu_to_le16(ac_tlv_len);
ac = (void *)tlv->value;
ptr += sizeof(*tlv);
for (i = 0; i < num_ac; i++)
ptr = ath10k_wmi_tlv_put_uapsd_ac(ar, ptr, &args[i]);
ath10k_dbg(ar, ATH10K_DBG_WMI, "wmi tlv vdev sta uapsd auto trigger\n");
return skb;
}
static struct sk_buff *
ath10k_wmi_tlv_op_gen_peer_create(struct ath10k *ar, u32 vdev_id,
const u8 peer_addr[ETH_ALEN])
@@ -2523,6 +2595,7 @@ static const struct wmi_ops wmi_tlv_ops = {
.gen_bcn_tmpl = ath10k_wmi_tlv_op_gen_bcn_tmpl,
.gen_prb_tmpl = ath10k_wmi_tlv_op_gen_prb_tmpl,
.gen_p2p_go_bcn_ie = ath10k_wmi_tlv_op_gen_p2p_go_bcn_ie,
.gen_vdev_sta_uapsd = ath10k_wmi_tlv_op_gen_vdev_sta_uapsd,
};
/************/